Open Source Asterisk <17.9.2

productDE

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

by severity

1critical2high2medium0low

updated 2026-10-28

vulnerabilities (5)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-26714US	critical9.8	2.52% (85th)	Exploit	no fix	2021-03-29	—
CVE-2020-35776US	medium6.5	4.05% (91st)	—	no fix	2021-02-18	—
CVE-2021-26712US	high7.5OT elevated	3.63% (89th)	—	no fix	2021-02-18	—
CVE-2021-26906US	medium5.9	2.55% (85th)	—	no fix	2021-02-18	—
CVE-2021-26717US	high7.5	2.20% (82nd)	—	no fix	2021-02-18	—

The flaw types (CWEs) most of these CVEs share.

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')1 CVEs
CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')1 CVEs
CWE-345Insufficient Verification of Data Authenticity1 CVEs
CWE-404Improper Resource Shutdown or Release1 CVEs
CWE-476NULL Pointer Dereference1 CVEs

Which sources assert this record, and when.

scry

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